揸痛腳 (zaa1 tung3 goek3) — to have a handle against; a mistake or shortcoming that can be exploited by sb. [Syn][粵]揸雞腳 [國]抓辮子；抓把柄 in Cantonese
zaaˉ¹揸tung˗₃痛goek˗₃腳简 揸痛脚
Mandarin Pinyin: zha1 tong4 jiao3
Meaning of 揸痛腳
nounto have a handle against; a mistake or shortcoming that can be exploited by sb. [Syn][粵]揸雞腳 [國]抓辮子；抓把柄
nounto take advantage of one's mistake or fault